SU105710A1 - Steam-explosive method of removing scale from the surface of the rolled metal - Google Patents
Steam-explosive method of removing scale from the surface of the rolled metalInfo
- Publication number
- SU105710A1 SU105710A1 SU553877A SU553877A SU105710A1 SU 105710 A1 SU105710 A1 SU 105710A1 SU 553877 A SU553877 A SU 553877A SU 553877 A SU553877 A SU 553877A SU 105710 A1 SU105710 A1 SU 105710A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- steam
- removing scale
- rolled metal
- metal
- explosive method
- Prior art date
Links
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Metal Rolling (AREA)
Description
Способы удалени окалины с поверхности прокатываемого металла как механические, так и гидромеханическне известны.Methods for removing scale from the surface of the rolled metal are both mechanically and mechanically known.
Согласно изобретению предлагаетс новый орнгиналь)ый и более эффективный способ удалени окалины .According to the invention, a new orginal and more efficient method of descaling is proposed.
Снособ состоит в том, что на поверхности среднего валка станатрио Лауста высверливаютс в шахматном пору дке луики глубиной 7 мм и диаметром 26 мм. Рассто ние между должно быть ие меиее половины их диаметра. При этом .чуйки могут быть кругльпи и.чи выт нутыми.The method consists in the fact that on the surface of the middle roll of Stanatrio Lauste, 7-mm-deep and 26-mm bows are drilled in a chessboard. The distance between them should be less than half their diameter. In this case, the chucks may be circularly spinned and drawn.
Процесс удалени окалины с поверхности прокатываемого метал.та протекает следуюишм образом.The process of removing scale from the surface of the rolled metal. This proceeds as follows.
В имеющиес на поверхности валка луики из душирующей установки попадает вода, имеюща с в таком углублении. Вода подвергаетс бо.тьи;о.му сжатию в момент деформации металла и мгновенно превращаетс в нар ири очеиь высоком давлении.In the bows on the surface of the roll, water flows from the perfuming plant into the recess. The water undergoes boiling; the compression is compressed at the moment of deformation of the metal and instantly turns into a very high pressure.
При выходе лунок из очага деформации происходит взрыво-подобное извержение пара, вследствиеWhen the holes exit the deformation zone, an explosive vapor eruption occurs, due to
чего взламываетс и выдуваетс не только окалина, но и мелкие илены и не только с площади отиечатка, но и с соседних участков поверхности металла.What is cracked and blown out is not only dross, but also small ilenes, and not only from the area of the imprint, but also from neighboring areas of the metal surface.
Предлагаемый способ удаленн окалршы не мен ет обычной технологии ирокатки н режима обжати металла.The proposed remote method does not change the conventional technology of rolling rollers and the mode of metal reduction.
Высве хт шание .лунок на иоверхиости валков может примен тьс и в черновых клет х дуо-реверснвных станов, бл нllIгoв, с.т биигов, а также в сортовых заготовочиых клет х с той лии1Ь разницей, что глубина лунки должна быть меиьн ей.The drilling of holes on the surface of the rolls can also be used in roughing cages of duo-reverse mills, blinds, ct biigov, as well as in varietal billets with the same difference that the depth of the hole should be mine.
Предмет изобретени Subject invention
Паро-взрывной сиособ удалени окалины с поверхности прокатываемого металла, о т л и ч а ю щ и и с тем, что, с целью более эффективного удалени окалины, поверхность среднего валка стана-трио Лауста изготовл етс с лунками, вследствие чего из душевой установки стана в эти лунки попадает вода, котора при захвате металла, подверга сь большому сжатию в момент его деформацнн, мгновенно превраСтандартгиз . Подп. к печ. 9/IV-1957 г. Объем 0,25 п. л. Тираж 350. Цена 50 коп. Гор. Алатырь, типографи № 2 Министерства культуры Чувашской АССР. Зак. 2715A vapor-explosive method for removing scale from the surface of a rolled metal, which is so that, in order to remove scale, the surface of the middle roll of the Laust trio mill is made with holes, as a result of which The mill enters these wells with water, which, when the metal is seized, subjected to a large amount of compression at the time of its deformation, instantly transforms into standardized metal. Sub. to pec. 9 / IV-1957. Volume 0.25 p. L. Circulation 350. Price 50 cop. Horus Alatyr, printing house number 2 of the Ministry of Culture of the Chuvash ASSR. Zak 2715
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Фнг. 2Fng. 2
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU553877A SU105710A1 (en) | 1956-06-20 | 1956-06-20 | Steam-explosive method of removing scale from the surface of the rolled metal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU553877A SU105710A1 (en) | 1956-06-20 | 1956-06-20 | Steam-explosive method of removing scale from the surface of the rolled metal |
Publications (1)
Publication Number | Publication Date |
---|---|
SU105710A1 true SU105710A1 (en) | 1956-11-30 |
Family
ID=48379086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU553877A SU105710A1 (en) | 1956-06-20 | 1956-06-20 | Steam-explosive method of removing scale from the surface of the rolled metal |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU105710A1 (en) |
-
1956
- 1956-06-20 SU SU553877A patent/SU105710A1/en active
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